10          20        30         40        50        
CGGAUGGCGCUGACGUGC--|     U  U       C  -     UUUU     CUGUA 
                    GGUGCU AA GAGAAGU GC CCGUG    UUUCG     U
                    CUAUGA UU UUCUUCA CG GGCGC    AAAGC     U
UGCAGCGGCUCCGUCUCAUC^     C  U       -  U     UUAC     AGUGU 
      110       100        90         80        70        60